123705360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{57271}}^1$

素因数の和:57293

約数の個数: 80

約数和(自身を含む): 426103680

約数和(自身を除く): 302398320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 57271, 114542, 171813, 229084, 286355, 343626, 458168, 515439, 572710, 687252, 859065, 916336, 1030878, 1145420, 1374504, 1546317, 1718130, 2061756, 2290840, 2577195, 2749008, 3092634, 3436260, 4123512, 4581680, 5154390, 6185268, 6872520, 7731585, 8247024, 10308780, 12370536, 13745040, 15463170, 20617560, 24741072, 30926340, 41235120, 61852680, 123705360]

約数ペア:

[(1, 123705360), (2, 61852680), (3, 41235120), (4, 30926340), (5, 24741072), (6, 20617560), (8, 15463170), (9, 13745040), (10, 12370536), (12, 10308780), (15, 8247024), (16, 7731585), (18, 6872520), (20, 6185268), (24, 5154390), (27, 4581680), (30, 4123512), (36, 3436260), (40, 3092634), (45, 2749008), (48, 2577195), (54, 2290840), (60, 2061756), (72, 1718130), (80, 1546317), (90, 1374504), (108, 1145420), (120, 1030878), (135, 916336), (144, 859065), (180, 687252), (216, 572710), (240, 515439), (270, 458168), (360, 343626), (432, 286355), (540, 229084), (720, 171813), (1080, 114542), (2160, 57271)]